CCMT 080302E-FF2:T8430
Turning Insert - Positive
Material ID: 7977190
Single-sided positive turning insert, 80° rhomboid with 7° clearance, inscribed circle diameter of 7.94mm, 3.18mm thick, 0.2mm nose radius, indexing accuracy according to ISO-tolerance class-M, chip-breaker FF2 with rounded cutting edges, in grade T8430, a PVD coated fine grained WC-Co carbide within ISO range P20 -P40, for fine to medium machining of steels
Product Detail
Description | Value |
|---|---|
| EAN number | 3603603818019 |
| Product number (SAP) | 80033023 |
| Ordering code ANSI | CCMT 2.520.5-FF2:T8430 |
| Gross weight - grams | 2.185 |
| Inscribed circle diameter - millimeter (IC) | 7.94 mm |
| Fixing hole diameter - millimeter (D1) | 3.4 mm |
| Cutting edge length - millimeter (L) | 8.1 mm |
| Insert thickness - millimeter (S) | 3.18 mm |
| Grade | T8430 |
| Corner radius - millimeter (RE) | 0.2 mm |
| Insert Clearance Code and Angle | C 7° |
| Insert Design | CCMT |
| Insert size | 08 |
| Insert Thickness | 03 |
| Insert Type | T |
| Chipbreaker manufacturer's designation (CBMD) | FF2 |
| Insert shape code (SC) | C - rhombic 80° included angle |
| Tool Design | CC |
| Insert Geometry | Positive |
| ISO | CCMT080302E-FF2:T8430 |
Features & benefits
- Rounded edges without T-land enables smooth machining with light feed and shallow depths of cut delivering sufficient edge strength while limiting the risk of work-hardening
- 3-D chip-breaker ensures chip-breaking control at wide range of feeds and depths of cut
- Medium width chip-groove reduces the cutting resistance and vibration, hence increase machining performance
- Shallow chip-groove ensures chip breaking at wide range of cutting feeds
- Raised chip-breaker back wall height forces the chip to curl more tightly which improves the ability to chip break allowing machining of tough work-materials with lower feeds
- Neutral geometry increases the impact resistance of the insert enhancing the ability to machine with heavier feed and higher depth of cut
- WC-Co based substrate submicron grained, provides high hardness and abrasive wear resistance, resistance against comb cracks
- PVD coating, enhances thermal cracking resistance and performance in operations involving cutting temperature fluctuations
- A multi-layered PVD coating optimized for increased productivity and durability. Thick TiN coating with low compressive stress for crater wear resistance and hard AlTiN layer for flank wear resistance.
- Unique Titanium-Boron-Nitride (TiBN) top layer for build-up edge reduction and improved performance.
- New coating generation provides increased durability and performance. It is the most versatile grade for general turning and heavy roughing, even in unfavourable conditions.
Cutting Conditions
| Suitability | ap | vc | f | |
|---|---|---|---|---|
Primary use | 0.2 - 1.5 mm | 180 - 300 m/min | 0.05 - 0.13 mm/rev |
| Suitability | ap | vc | f | |
|---|---|---|---|---|
Possible use | 0.2 - 1.5 mm | 145 - 245 m/min | 0.05 - 0.13 mm/rev |